Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Operating lease right-of-use assets	$ 2,839	$ 1,867
Accounts payable, related parties	3,533	3,209
Current portion of operating lease liabilities	878	510
Operating lease liabilities	$ 1,961	$ 1,359
Common stock, par value (in dollars per share)	$ 0.002	$ 0.002
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	29,984,510	29,984,510
Common stock, shares outstanding (in shares)	29,949,610	29,949,610
Treasury stock, shares (in shares)	34,900	34,900
Related Party [Member]
Accounts payable, related parties	$ 33	$ 72
Vitamin Realty LLC [Member]
Operating lease right-of-use assets	2,249	1,839
Current portion of operating lease liabilities	764	503
Operating lease liabilities	$ 1,485	$ 1,338